Dell EMC Unity: Performance Analysis Deep Dive. Keith Snell Performance Engineering Midrange & Entry Solutions Group
|
|
- Nickolas Wade
- 5 years ago
- Views:
Transcription
1 Dell EMC Unity: Performance Analysis Deep Dive Keith Snell Performance Engineering Midrange & Entry Solutions Group
2 Agenda Introduction Sample Period Unisphere Performance Dashboard Unisphere uemcli command line Performance Archives Summary 2
3 Introduction
4 Introduction Three uses for performance data: 1. Health Check Performance metrics provide the ability to determine operating efficiency of the system in servicing user requests Independent to block or file activity, the storage processors and disks are common contributors to performance that give us a first look at system health 2. Capacity Planning Checking current resource utilization Can we incrementally add workload to existing resources? Can we add hardware and workload to the system? 3. Troubleshooting Object specific performance metrics provide the capability to isolate and identify areas of concern 4
5 Performance Data Sample Period
6 Sample Period Performance data can be presented with different sample periods so what? The larger the sample period the more averaged the data is Reduces chance to view bursty activity Duration of bursts will dictate accuracy of displayed data Performance dashboard might look different depending on time period viewed Dashboard is minimum 60 second samples but can go up to 4 hours per sample Variation in performance will be averaged to the sample frequency being displayed For the most accurate and customisable performance analysis, post processing performance archives is recommended Custom options later in the presentation 6
7 Sample Period x y Here we have a timeline, and our sampling period is a Our characterization would denote that we have a peak of y, for the duration of the sample period z a a a a a a t If our sampling period was now lower, as shown here by b, our reported peak wouldn t be x, but x+y g t 6 * a Be aware of what data you are looking at 7
8 Performance Data where do I find it?
9 Performance Metrics And Where To Find Them Object Unisphere Dashboard/uemcli Archive Storage Processor Utilization (average) Utilization (average and per core) LUN Disk Response time, IOPS, MB/s, queue IOPS, MB/s, Service Time, queue Utilization, response time, IOPS, MB/s, queue Utilization, IOPS, MB/s, queue Ports IOPS, requests, MB/s IOPS, requests, MBPS File Systems IOPS, MB/s, IO size IOPS, MB/s, IO size FAST Cache Dirty ratio None (future) Utilization, response time and MB/s are key quality of service indicators Utilization at LUN and disk layer is available from archive data 9
10 Performance Data Performance Dashboard And Historical Database
11 Scenario-1 (Performance Dashboard) Dell EMC Unity 400 Hybrid Array Data Hybrid pool 18 * 800GB SAS FLASH 3 20 * 1.2TB SAS 8 LUNs set to highest available to pin to FLASH tier 8 LUNs set to lowest available to pin to SAS tier Metadata for all LUNs would be resident in the highest tier available Variable workload duration of 1 hour Read to write ratio mostly 80:20 I/O size mixture of 4KB, 8KB, 16KB, 32KB and 64KB Analysis Method Unisphere Performance Dashboard 11
12 Performance Dashboard 12
13 Unisphere Performance Dashboard The performance dashboard is primarily used for viewing performance data from the historical database, and can be used to determine the health of the system Time selection Time available Sample period available 60 seconds = up to 3 days of data 300 seconds = up to 14 days of data 3600 seconds = up to 28 days of data seconds = up to 90 days of data 13
14 Storage Processor Utilization Observations: 1) SP-A workload is saturating utilization and causing imbalance 2) Lower periods of activity, utilization is well within good range, and reasonably balanced Questions: 1) How is this saturation affecting workloads? 2) What activity is contributing to this saturation? 3) What are our options to reduce the effect of this workload? 14
15 System Level Statistics 15
16 Port IOPS And MB/s Observations: 1) I/O is distributed across available Fibre Channel ports 2) 16Gb FC ports capable of >40K IOPS and ~1500MB/s bandwidth 3) Additional protocol statistics are available: 16
17 FLASH LUN Statistics 17
18 SAS LUN Statistics 18
19 LUN I/O Size And MB/s 19
20 Scenario-1 Review Summary SP Utilization becomes imbalanced and highly utilized at different periods Response times are within acceptable limits when we consider the utilization of the system and the queue to the active LUNs The high utilization of the SP is likely going to lead to issues if load increases, or we decide to utilize options like snapshots, compression, replication Options Isolate workloads and consider migration to another system Utilize Host I/O Limits on the system to limit the performance capability of targeted objects (LUNs) 20
21 Host I/O Limits 21
22 SP Utilization [Before] Observations with limits active: 1) Utilization maintained within good range 2) Host I/O limits applied to targeted objects only 3) Host I/O Limits can be dynamically adjusted [After] 22
23 LUN IOPS And Response Time 23
24 Scenario-1 Summary Storage processor utilization peaks were identified and correlated using the performance dashboard to specific workloads Other metrics were checked to verify no other issues observed Host I/O limits deployed to limit targeted LUN activity to reduce impact and maintain required levels of utilization 24
25 Performance Data someone is reporting a problem
26 Scenario-2 (uemcli) Dell EMC Unity 400 Hybrid Array Hybrid pool 18 * 800GB SAS FLASH 3 20 * 1.2TB SAS 8 LUNs set to highest available to pin to FLASH tier 8 LUNs set to lowest available to pin to SAS tier Workload Metadata for all LUNs would be resident in the highest tier available Varied workload with some scaling Variable I/O sizes Analysis Method uemcli historical stats Focus on SP Utilization, SAS LUN and disk IOPS and SAS LUN Response Time 26
27 Uemcli Options For Historical Data Available metrics for historical viewing uemcli -d <IP> -u <user> -p <pwd> /metrics/metric -availability historical show Lists all available metrics, ~77 in total Sample period available 60 seconds = up to 3 days of data 300 seconds = up to 14 days of data 3600 seconds = up to 28 days of data seconds = up to 90 days of data uemcli -d <IP> -u <user> -p <pwd> /metrics/value/hist -path sp.*.storage.lun.*.totalcallsrate show -from " :25:00" -count 360 -interval 60 -output csv uemcli -d <IP> -u <user> -p <pwd> /metrics/value/hist -path sp.*.storage.lun.*.responsetime show -from " :25:00" -count interval 60 -output csv 27
28 Uemcli Options For Real Time Available metrics for real time viewing uemcli -d <IP> -u <user> -p <pwd> /metrics/metric -availability real-time show Lists all available metrics, ~580 in total Uemcli syntax for real time commands: /metrics/value/rt -path <value> show -interval <value> [ { -period <value> -to <value> -count <value> } [ -summary ] ] [ -flat ] [ -output { nvp csv table [ -wrap ] } ] [ { -brief -detail } ] uemcli -d <IP> -u <user> -p <pwd> /metrics/value/rt -path sp.*.storage.lun.*.readsrate,sp.*.storage.lun.*.writesrate show -interval 30 We pick a longer interval than the minimum 5 as it can be challenging to compute/display multiple LUNs data in real time 28
29 SAS LUN IOPS And Response Time [SAS LUN IOPS] Observations: 1) Scaling the workload hits a plateau [SAS LUN Response Time] 2) Response time appears to be impacted when we are doing an aggregate of around 4000 IOPS Consider disk IOPS and at 80:20 workload to RAID 5, that equates to: (4000 / 5) * 8 = 6400 spread across 20 SAS = 320 per disk 29
30 SAS Disk IOPS [SAS Disk IOPS] Observation: Scaling workload pushes IOPS above recommended levels when referencing the Best Practices Guide CPU Util Consider dynamic pool expansion to distribute the load 30
31 Pool Expansion 31
32 After Expansion: SAS LUN IOPS [SAS LUN IOPS - Before] Observations: 1) With 20 SAS in the pool, the workload appeared to hit a plateau [After] 2) With 40 SAS in the pool, we now achieve ~50% more IOPS 3) Lower contention, utilization and hopefully response time 32
33 After Expansion: SAS LUN Response Time [SAS LUN Response Time - Before] Observations: 1) With 20 SAS in the pool, response time soon exceeded 20ms rising to ~50ms [After] 2) With 40 SAS in the pool, response time is dramatically improved 3) Queue distribution results in lower contention, utilization and response time 33
34 After Expansion: SAS Disk IOPS [SAS Disk IOPS - Before] Observations: 1) With 20 SAS in the pool, disks were saturated [After] 2) With 40 SAS in the pool, I/O distribution is much better resulting in lower utilization of the disks, contributing to reduction in response time for host I/O 34
35 Scenario-2 Summary Uemcli statistics match the capability of the performance dashboard Allows collection and post-processing of performance data in a customized way Using this method we identified resource utilization issues, specifically 10K rpm SAS disks Pool expansion was utilized to resulting in optimized handling of the workload leading to lower disk utilization and an improvement in IOPS and response time What about performance archives? 35
36 Performance Archives What and How?
37 Performance Archives Archives contain 1 hour of data in a SQL database format Each archive is aligned to the top of the hour e.g. coverage of 3pm to 4pm, and 4pm to 5pm Filename is date and time referenced to the start time of the archive (UTC time) Partial archives are readable self contained sql database files Repository contains a minimum of 48 archives (covering 2 days of high definition performance data) As of Dell EMC Unity OE 4.2, archives can be retrieved in the UI Retrieving archives is currently possible via WinSCP You can look at the structure of the archive with DB Browser for SQL lite Export requires data manipulation to evaluate timestamp details from an offset of epoch time Also per second samples for metrics like I/O, MB, calls, etc Object names have to be mapped to user objects where possible with embedded tables 37
38 Dell EMC Unity Performance Archive Dump Options: 1 to multiple archives Output to csv format 2 variants of formatting Timestamps Equated per second metrics Ongoing development Early access availability via contact upad@dell.com Sample output: cpu_core _ csv fibrechannel_feport _ csv iscsi_feport _ csv net_device _ csv physical_disk _ csv storage_filesystem _ csv storage_flu _ csv storage_lun _ csv 38 Aligned with Unisphere archive retrieve capability storage_pool _ csv What do I do with dumped csv data?
39 Excel If your timestamp doesn t show seconds, you can select column A and change format Add :ss to show seconds for each sample After selecting the entire sheet by clicking in the top corner, select insert pivot chart, that will default to the whole table 39
40 Pivot Chart The Easy Guide To Charting Data In pivot fields, drag timestamp to Axis category, user_lun to Legend, and the metric required to plot into Values Ideally, to verify single object selection, check value count and it should be 1 Here we see something with a count of 4: these are 4 system related LUNs that have no user ID s, so click in the chart user_lun drop down and deselect the 1st entry Now we only see 1 entry per sample, we can change the value field to show the data As there is only 1 sample per user LUN at each time point, we can select min, max, sum, as either will show the 1 value present 40
41 Pivot Chart The chart type will default to bar, though most times it s better to change type to line Now you can easily filter using the drop downs for specific LUNs or time periods You can also change chart type to stack to show aggregate values when all LUNs selected (this is also very useful) 41
42 Pivot Disk IOPS Disk IOPS Stacked chart: Disk Total IOPS ~185K Using stacked charts, we can determine a disk summary here of ~185K IOPS Disk stats represent block LUN and file system activity, internal operations and snaps 42
43 Summary Multiple performance data options for viewing, collection and analysis Dell EMC Unity Best practices for performance referenced for health status Sample period considerations with different methods to look at data Issue isolation and possible solutions considered, engaging Host I/O Limits, and rebalancing of load using dynamic pool expansion 43
44
EMC Unity Family. Monitoring System Performance. Version 4.2 H14978 REV 03
EMC Unity Family Version 4.2 Monitoring System Performance H14978 REV 03 Copyright 2016-2017 Dell Inc. or its subsidiaries. All rights reserved. Published July 2017 Dell believes the information in this
More informationDELL EMC UNITY: BEST PRACTICES GUIDE
DELL EMC UNITY: BEST PRACTICES GUIDE Best Practices for Performance and Availability Unity OE 4.5 ABSTRACT This white paper provides recommended best practice guidelines for installing and configuring
More informationWarsaw. 11 th September 2018
Warsaw 11 th September 2018 Dell EMC Unity & SC Series Midrange Storage Portfolio Overview Bartosz Charliński Senior System Engineer, Dell EMC The Dell EMC Midrange Family SC7020F SC5020F SC9000 SC5020
More informationDELL EMC UNITY: VIRTUALIZATION INTEGRATION
DELL EMC UNITY: VIRTUALIZATION INTEGRATION A Detailed Review ABSTRACT This white paper introduces the virtualization features and integration points that are available on Dell EMC Unity. July, 2017 WHITE
More informationCLOUDIQ OVERVIEW. The Quick and Smart Method for Monitoring Unity Systems ABSTRACT
CLOUDIQ OVERVIEW The Quick and Smart Method for Monitoring Unity Systems ABSTRACT This white paper introduces EMC CloudIQ, a cloud-based Software-as-a-Service platform that enables administrators to remotely
More informationMIGRATING TO DELL EMC UNITY WITH SAN COPY
MIGRATING TO DELL EMC UNITY WITH SAN COPY ABSTRACT This white paper explains how to migrate Block data from a CLARiiON CX or VNX Series system to Dell EMC Unity. This paper outlines how to use Dell EMC
More informationDATA PROTECTION IN A ROBO ENVIRONMENT
Reference Architecture DATA PROTECTION IN A ROBO ENVIRONMENT EMC VNX Series EMC VNXe Series EMC Solutions Group April 2012 Copyright 2012 EMC Corporation. All Rights Reserved. EMC believes the information
More informationDELL EMC UNITY: DATA REDUCTION
DELL EMC UNITY: DATA REDUCTION Overview ABSTRACT This white paper is an introduction to the Dell EMC Unity Data Reduction feature. It provides an overview of the feature, methods for managing data reduction,
More informationAccelerating Microsoft SQL Server 2016 Performance With Dell EMC PowerEdge R740
Accelerating Microsoft SQL Server 2016 Performance With Dell EMC PowerEdge R740 A performance study of 14 th generation Dell EMC PowerEdge servers for Microsoft SQL Server Dell EMC Engineering September
More informationAccelerate Applications Using EqualLogic Arrays with directcache
Accelerate Applications Using EqualLogic Arrays with directcache Abstract This paper demonstrates how combining Fusion iomemory products with directcache software in host servers significantly improves
More informationVMWARE VREALIZE OPERATIONS MANAGEMENT PACK FOR. Dell EMC VMAX. User Guide
VMWARE VREALIZE OPERATIONS MANAGEMENT PACK FOR Dell EMC VMAX User Guide TABLE OF CONTENTS 1. Purpose...3 2. Introduction to the Management Pack...3 2.1 How the Management Pack Collects Data...3 2.2 Data
More informationSurveillance Dell EMC Storage with Milestone XProtect Corporate
Surveillance Dell EMC Storage with Milestone XProtect Corporate Sizing Guide H14502 REV 1.5 Copyright 2014-2018 Dell Inc. or its subsidiaries. All rights reserved. Published January 2018 Dell believes
More informationDell EMC Unity: Data Reduction Analysis
Dell EMC Unity: Data Reduction Analysis Data reduction on application-specific datasets Abstract This document analyzes Dell EMC Unity data reduction ratios for various application-specific data types
More informationCLOUDIQ: INTELLIGENT, PROACTIVE MONITORING AND ANALYTICS
CLOUDIQ: INTELLIGENT, PROACTIVE MONITORING AND ANALYTICS A cloud-native Software-as-a-Service for Dell EMC Midrange Storage ABSTRACT This white paper introduces Dell EMC CloudIQ, a cloud-native Software-as-a-Service
More informationSC Series: Performance Best Practices. Brad Spratt Performance Engineering Midrange & Entry Solutions
SC Series: Performance Best Practices Brad Spratt Performance Engineering Midrange & Entry Solutions What s New with the SC Series New Dell EMC SC5020 Hybrid Array Optimized for Economics and Efficiency
More informationVideo Surveillance EMC Storage with Godrej IQ Vision Ultimate
Video Surveillance EMC Storage with Godrej IQ Vision Ultimate Sizing Guide H15052 01 Copyright 2016 EMC Corporation. All rights reserved. Published in the USA. Published May 2016 EMC believes the information
More informationNAS for Server Virtualization Dennis Chapman Senior Technical Director NetApp
NAS for Server Virtualization Dennis Chapman Senior Technical Director NetApp Agenda The Landscape has Changed New Customer Requirements The Market has Begun to Move Comparing Performance Results Storage
More informationRelease Notes P/N REV A01 August 11, 2010
EMC Unisphere Analyzer Version 1.0.0 Release Notes P/N 300-011-113 REV A01 August 11, 2010 These release notes contain supplemental information about EMC Unisphere Analyzer, version 1.0.0. Topics include:
More informationDell EMC Unity: Architectural Overview. Ji Hong Product Technologist Midrange & Entry Solutions Group
Dell EMC Unity: Architectural Overview Ji Hong Product Technologist Midrange & Entry Solutions Group Introduction What s New with Dell EMC Unity 650F 550F 450F 350F Optimized for All-Flash Performance
More informationEMC VNX2 Deduplication and Compression
White Paper VNX5200, VNX5400, VNX5600, VNX5800, VNX7600, & VNX8000 Maximizing effective capacity utilization Abstract This white paper discusses the capacity optimization technologies delivered in the
More informationDELL TM AX4-5 Application Performance
DELL TM AX4-5 Application Performance A Comparison of Entry-level Storage Platforms Abstract This paper compares the performance of the Dell AX4-5 with the performance of similarly configured IBM DS3400
More informationConfiguring Short RPO with Actifio StreamSnap and Dedup-Async Replication
CDS and Sky Tech Brief Configuring Short RPO with Actifio StreamSnap and Dedup-Async Replication Actifio recommends using Dedup-Async Replication (DAR) for RPO of 4 hours or more and using StreamSnap for
More informationReal world observations from a Midsize Enterprise company transitioning to a Virtualized Environment
Real world observations from a Midsize Enterprise company transitioning to a Virtualized Environment SC Series Storage SC All-Flash Leading performance Leading efficiency Enterprise features Lowest price
More informationdavidklee.net gplus.to/kleegeek linked.com/a/davidaklee
@kleegeek davidklee.net gplus.to/kleegeek linked.com/a/davidaklee Specialties / Focus Areas / Passions: Performance Tuning & Troubleshooting Virtualization Cloud Enablement Infrastructure Architecture
More informationEMC Disk Tiering Technology Review
EMC Disk Tiering Technology Review Tony Negro EMC Corporation Wednesday, February 06, 2013 12:15 PM Session Number 13154 Agenda Basis for FAST Implementation Characteristics Operational Considerations
More informationUNITY FAMILY Flexible Deployment Options
1 UNITY FAMILY Flexible Deployment Options UNITY 600F UNITY 600 UNITY 500F UNITY 500 UNITY 400F UNITY 400 UNITY 300F ALL FLASH UNITY 300 HYBRID VIRTUAL & CONVERGED 2 Unified Svcs THE UNITY OE New SW Components
More informationTS7700 Technical Update TS7720 Tape Attach Deep Dive
TS7700 Technical Update TS7720 Tape Attach Deep Dive Ralph Beeston TS7700 Architecture IBM Session objectives Brief Overview TS7700 Quick background of TS7700 TS7720T Overview TS7720T Deep Dive TS7720T
More informationOptimizing Tiered Storage Workloads with Precise for Storage Tiering
Applied Technology Abstract By introducing Enterprise Flash Drives to EMC Symmetrix and CLARiiON storage systems, EMC revitalized the importance of tiered storage. Optimizing the use of these tiers provides
More informationVMAX: PERFORMANCE MADE SIMPLE
1 VMAX: PERFORMANCE MADE SIMPLE RON ARNAN AND NIR SELA 2 AGENDA Unisphere Performance Analyzer (PA) Introduction Monitor and RCA use cases Plan View Unisphere Database Analyzer 3 PA- INTRODUCTION ENVIRONMENT
More informationTechnical Note P/N REV A01 March 29, 2007
EMC Symmetrix DMX-3 Best Practices Technical Note P/N 300-004-800 REV A01 March 29, 2007 This technical note contains information on these topics: Executive summary... 2 Introduction... 2 Tiered storage...
More informationCopyright 2012 EMC Corporation. All rights reserved.
1 FLASH 1 ST THE STORAGE STRATEGY FOR THE NEXT DECADE Richard Gordon EMEA FLASH Business Development 2 Information Tipping Point Ahead The Future Will Be Nothing Like The Past 140,000 120,000 100,000 80,000
More informationSurveillance Dell EMC Storage with Verint Nextiva
Surveillance Dell EMC Storage with Verint Nextiva Sizing Guide H14897 REV 1.3 Copyright 2016-2017 Dell Inc. or its subsidiaries. All rights reserved. Published September 2017 Dell believes the information
More informationBlackBerry AtHoc Networked Crisis Communication Capacity Planning Guidelines. AtHoc SMS Codes
BlackBerry AtHoc Networked Crisis Communication Capacity Planning Guidelines AtHoc SMS Codes Version Version 7.5, May 1.0, November 2018 2016 1 Copyright 2010 2018 BlackBerry Limited. All Rights Reserved.
More informationStorage Tiering for the Mainframe
Hitachi Dynamic Tiering Storage Tiering for the Mainframe William Smith Hitachi Data Systems February 5, 2013 Session Number 12680 AGENDA Virtual Storage Platform Architecture Designed for Tiering Hitachi
More informationIBM Emulex 16Gb Fibre Channel HBA Evaluation
IBM Emulex 16Gb Fibre Channel HBA Evaluation Evaluation report prepared under contract with Emulex Executive Summary The computing industry is experiencing an increasing demand for storage performance
More informationLow Latency Evaluation of Fibre Channel, iscsi and SAS Host Interfaces
Low Latency Evaluation of Fibre Channel, iscsi and SAS Host Interfaces Evaluation report prepared under contract with LSI Corporation Introduction IT professionals see Solid State Disk (SSD) products as
More informationDELL EMC UNITY: UNISPHERE OVERVIEW
DELL EMC UNITY: UNISPHERE OVERVIEW Simplified Storage Management ABSTRACT This white paper introduces and describes Dell EMC Unisphere for the Dell EMC Unity platform. Unisphere is a web-based solution
More informationPowerVault MD3 SSD Cache Overview
PowerVault MD3 SSD Cache Overview A Dell Technical White Paper Dell Storage Engineering October 2015 A Dell Technical White Paper TECHNICAL INACCURACIES. THE CONTENT IS PROVIDED AS IS, WITHOUT EXPRESS
More informationEMC Unisphere for VMAX Database Storage Analyzer
EMC Unisphere for VMAX Database Storage Analyzer Version 8.0.3 Online Help (PDF version) Copyright 2014-2015 EMC Corporation. All rights reserved. Published in USA. Published June, 2015 EMC believes the
More informationDell EMC SAN Storage with Video Management Systems
Dell EMC SAN Storage with Video Management Systems Surveillance October 2018 H14824.3 Configuration Best Practices Guide Abstract The purpose of this guide is to provide configuration instructions for
More informationEMC VSPEX FOR VIRTUALIZED MICROSOFT SQL SERVER 2012 WITH MICROSOFT HYPER-V
IMPLEMENTATION GUIDE EMC VSPEX FOR VIRTUALIZED MICROSOFT SQL SERVER 2012 WITH MICROSOFT HYPER-V EMC VSPEX Abstract This describes, at a high level, the steps required to deploy multiple Microsoft SQL Server
More informationPerformance Testing December 16, 2017
December 16, 2017 1 1. vsan Performance Testing 1.1.Performance Testing Overview Table of Contents 2 1. vsan Performance Testing Performance Testing 3 1.1 Performance Testing Overview Performance Testing
More informationLoad Dynamix Enterprise 5.2
DATASHEET Load Dynamix Enterprise 5.2 Storage performance analytics for comprehensive workload insight Load DynamiX Enterprise software is the industry s only automated workload acquisition, workload analysis,
More informationDeploy a High-Performance Database Solution: Cisco UCS B420 M4 Blade Server with Fusion iomemory PX600 Using Oracle Database 12c
White Paper Deploy a High-Performance Database Solution: Cisco UCS B420 M4 Blade Server with Fusion iomemory PX600 Using Oracle Database 12c What You Will Learn This document demonstrates the benefits
More informationIntroducing Tegile. Company Overview. Product Overview. Solutions & Use Cases. Partnering with Tegile
Tegile Systems 1 Introducing Tegile Company Overview Product Overview Solutions & Use Cases Partnering with Tegile 2 Company Overview Company Overview Te gile - [tey-jile] Tegile = technology + agile Founded
More informationEMC VMAX 400K SPC-2 Proven Performance. Silverton Consulting, Inc. StorInt Briefing
EMC VMAX 400K SPC-2 Proven Performance Silverton Consulting, Inc. StorInt Briefing EMC VMAX 400K SPC-2 PROVEN PERFORMANCE PAGE 2 OF 10 Introduction In this paper, we analyze all- flash EMC VMAX 400K storage
More informationDell Reference Configuration for Large Oracle Database Deployments on Dell EqualLogic Storage
Dell Reference Configuration for Large Oracle Database Deployments on Dell EqualLogic Storage Database Solutions Engineering By Raghunatha M, Ravi Ramappa Dell Product Group October 2009 Executive Summary
More informationThe Total Network Volume chart shows the total traffic volume for the group of elements in the report.
Tjänst: Network Health Total Network Volume and Total Call Volume Charts Public The Total Network Volume chart shows the total traffic volume for the group of elements in the report. Chart Description
More informationDell EMC Unity Family
Dell EMC Unity Family Version 4.3 Configuring SMB File Sharing H16899 REV 01 Copyright 2018 Dell Inc. or its subsidiaries. All rights reserved. Published February 2018 Dell believes the information in
More informationHYBRID STORAGE TM. WITH FASTier ACCELERATION TECHNOLOGY
HYBRID STORAGE TM WITH FASTier ACCELERATION TECHNOLOGY Nexsan s FASTier acceleration technology uses advanced software architecture and algorithms to leverage the power of solid-state to accelerate the
More informationDell EMC Unity Family
Dell EMC Unity Family Version 4.4 Configuring and managing LUNs H16814 02 Copyright 2018 Dell Inc. or its subsidiaries. All rights reserved. Published June 2018 Dell believes the information in this publication
More informationDell EMC Service Levels for PowerMaxOS
Dell EMC Service Levels for PowerMaxOS Dell Engineering May 2018 1 Dell EMC Service Levels for PowerMaxOS H17108 Revisions Date May 2018 Description Initial release The information in this publication
More informationNutanix Tech Note. Virtualizing Microsoft Applications on Web-Scale Infrastructure
Nutanix Tech Note Virtualizing Microsoft Applications on Web-Scale Infrastructure The increase in virtualization of critical applications has brought significant attention to compute and storage infrastructure.
More informationPESIT Bangalore South Campus
PESIT Bangalore South Campus Hosur road, 1km before Electronic City, Bengaluru -100 Department of Information Science & Engineering SOLUTION MANUAL INTERNAL ASSESSMENT TEST 1 Subject & Code : Storage Area
More informationCSE 124: Networked Services Lecture-16
Fall 2010 CSE 124: Networked Services Lecture-16 Instructor: B. S. Manoj, Ph.D http://cseweb.ucsd.edu/classes/fa10/cse124 11/23/2010 CSE 124 Networked Services Fall 2010 1 Updates PlanetLab experiments
More informationWhite Paper. A System for Archiving, Recovery, and Storage Optimization. Mimosa NearPoint for Microsoft
White Paper Mimosa Systems, Inc. November 2007 A System for Email Archiving, Recovery, and Storage Optimization Mimosa NearPoint for Microsoft Exchange Server and EqualLogic PS Series Storage Arrays CONTENTS
More informationEMC XTREMCACHE ACCELERATES VIRTUALIZED ORACLE
White Paper EMC XTREMCACHE ACCELERATES VIRTUALIZED ORACLE EMC XtremSF, EMC XtremCache, EMC Symmetrix VMAX and Symmetrix VMAX 10K, XtremSF and XtremCache dramatically improve Oracle performance Symmetrix
More informationEMC VSPEX FOR VIRTUALIZED MICROSOFT EXCHANGE 2013 WITH MICROSOFT HYPER-V
IMPLEMENTATION GUIDE EMC VSPEX FOR VIRTUALIZED MICROSOFT EXCHANGE 2013 WITH MICROSOFT HYPER-V EMC VSPEX Abstract This describes the steps required to deploy a Microsoft Exchange Server 2013 solution on
More informationIdentifying Performance Bottlenecks with Real- World Applications and Flash-Based Storage
Identifying Performance Bottlenecks with Real- World Applications and Flash-Based Storage TechTarget Dennis Martin 1 Agenda About Demartek Enterprise Data Center Environments Storage Performance Metrics
More informationDell EMC CIFS-ECS Tool
Dell EMC CIFS-ECS Tool Architecture Overview, Performance and Best Practices March 2018 A Dell EMC Technical Whitepaper Revisions Date May 2016 September 2016 Description Initial release Renaming of tool
More informationUsing EMC FAST with SAP on EMC Unified Storage
Using EMC FAST with SAP on EMC Unified Storage Applied Technology Abstract This white paper examines the performance considerations of placing SAP applications on FAST-enabled EMC unified storage. It also
More informationCSE 124: Networked Services Fall 2009 Lecture-19
CSE 124: Networked Services Fall 2009 Lecture-19 Instructor: B. S. Manoj, Ph.D http://cseweb.ucsd.edu/classes/fa09/cse124 Some of these slides are adapted from various sources/individuals including but
More informationExporting the DS8000 Performance Summary
Exporting the DS8000 Performance Summary Paul Spagnolo pgspagn@us.ibm.com Storage ATS IBM Washington Systems Center - Storage Agenda What is the DS8000 Performance Summary? Offloading the Performance Summary
More informationDell EMC All-Flash solutions are powered by Intel Xeon processors. Learn more at DellEMC.com/All-Flash
N O I T A M R O F S N A R T T I L H E S FU FLA A IN Dell EMC All-Flash solutions are powered by Intel Xeon processors. MODERNIZE WITHOUT COMPROMISE I n today s lightning-fast digital world, your IT Transformation
More informationEMC Innovations in High-end storages
EMC Innovations in High-end storages Symmetrix VMAX Family with Enginuity 5876 Sasho Tasevski Sr. Technology consultant sasho.tasevski@emc.com 1 The World s Most Trusted Storage System More Than 20 Years
More informationW H I T E P A P E R. Comparison of Storage Protocol Performance in VMware vsphere 4
W H I T E P A P E R Comparison of Storage Protocol Performance in VMware vsphere 4 Table of Contents Introduction................................................................... 3 Executive Summary............................................................
More informationStorMagic SvSAN 6.1. Product Announcement Webinar and Live Demonstration. Mark Christie Senior Systems Engineer
StorMagic SvSAN 6.1 Product Announcement Webinar and Live Demonstration Mark Christie Senior Systems Engineer Introducing StorMagic What do we do? StorMagic SvSAN eliminates the need for physical SANs
More informationKey metrics for effective storage performance and capacity reporting
Key metrics for effective storage performance and capacity reporting Key Metrics for Effective Storage Performance and Capacity Reporting Objectives This white paper will cover the key metrics in storage
More informationEMC VFCache. Performance. Intelligence. Protection. #VFCache. Copyright 2012 EMC Corporation. All rights reserved.
EMC VFCache Performance. Intelligence. Protection. #VFCache Brian Sorby Director, Business Development EMC Corporation The Performance Gap Xeon E7-4800 CPU Performance Increases 100x Every Decade Pentium
More informationMicrosoft SQL Server in a VMware Environment on Dell PowerEdge R810 Servers and Dell EqualLogic Storage
Microsoft SQL Server in a VMware Environment on Dell PowerEdge R810 Servers and Dell EqualLogic Storage A Dell Technical White Paper Dell Database Engineering Solutions Anthony Fernandez April 2010 THIS
More informationTS7700 Technical Update What s that I hear about R3.2?
TS7700 Technical Update What s that I hear about R3.2? Ralph Beeston TS7700 Architecture IBM Session objectives Brief Overview TS7700 TS7700 Release 3.2 TS7720T TS7720 Tape Attach The Basics Partitions
More informationAN ALTERNATIVE TO ALL- FLASH ARRAYS: PREDICTIVE STORAGE CACHING
AN ALTERNATIVE TO ALL- FLASH ARRAYS: PREDICTIVE STORAGE CACHING THE EASIEST WAY TO INCREASE PERFORMANCE AND LOWER STORAGE COSTS Bruce Kornfeld, Chief Marketing Officer, StorMagic Luke Pruen, Technical
More informationDELL EMC UNITY: UNISPHERE OVERVIEW
DELL EMC UNITY: UNISPHERE OVERVIEW Simplified Storage Management ABSTRACT This white paper introduces and describes Dell EMC Unisphere for the Dell EMC Unity platform. Unisphere is a web-based solution
More informationSurveillance Dell EMC Storage with Bosch Video Recording Manager
Surveillance Dell EMC Storage with Bosch Video Recording Manager Sizing and Configuration Guide H13970 REV 2.1 Copyright 2015-2017 Dell Inc. or its subsidiaries. All rights reserved. Published December
More informationEvaluation Report: Improving SQL Server Database Performance with Dot Hill AssuredSAN 4824 Flash Upgrades
Evaluation Report: Improving SQL Server Database Performance with Dot Hill AssuredSAN 4824 Flash Upgrades Evaluation report prepared under contract with Dot Hill August 2015 Executive Summary Solid state
More informationNimble Storage Adaptive Flash
Nimble Storage Adaptive Flash Read more Nimble solutions Contact Us 800-544-8877 solutions@microage.com MicroAge.com TECHNOLOGY OVERVIEW Nimble Storage Adaptive Flash Nimble Storage s Adaptive Flash platform
More informationInfrastructure Tuning
Infrastructure Tuning For SQL Server Performance SQL PASS Performance Virtual Chapter 2014.07.24 About David Klee @kleegeek davidklee.net gplus.to/kleegeek linked.com/a/davidaklee Specialties / Focus Areas
More informationLEVERAGING FLASH MEMORY in ENTERPRISE STORAGE
LEVERAGING FLASH MEMORY in ENTERPRISE STORAGE Luanne Dauber, Pure Storage Author: Matt Kixmoeller, Pure Storage SNIA Legal Notice The material contained in this tutorial is copyrighted by the SNIA unless
More informationDELL EMC UNITY: REPLICATION TECHNOLOGIES
DELL EMC UNITY: REPLICATION TECHNOLOGIES A Detailed Review ABSTRACT This white paper explains the replication solutions for Dell EMC Unity systems. This paper outlines the native and non-native options
More informationEMC XTREMCACHE ACCELERATES ORACLE
White Paper EMC XTREMCACHE ACCELERATES ORACLE EMC XtremSF, EMC XtremCache, EMC VNX, EMC FAST Suite, Oracle Database 11g XtremCache extends flash to the server FAST Suite automates storage placement in
More informationFAST & Furious mit EMC² VNX
FAST & Furious mit EMC² VNX EMC Forum 2011 1 Topics What we ll cover in the next 30 minutes VNX(e) Introduction Video Flash 1 st 2 Next Generation Unified Storage Optimized for today s virtualized IT Unisphere
More informationThe Google File System
The Google File System Sanjay Ghemawat, Howard Gobioff, and Shun-Tak Leung December 2003 ACM symposium on Operating systems principles Publisher: ACM Nov. 26, 2008 OUTLINE INTRODUCTION DESIGN OVERVIEW
More informationSurveillance Dell EMC Storage with FLIR Latitude
Surveillance Dell EMC Storage with FLIR Latitude Configuration Guide H15106 REV 1.1 Copyright 2016-2017 Dell Inc. or its subsidiaries. All rights reserved. Published June 2016 Dell believes the information
More informationDell EMC Unity: Built-In Hybrid Cloud & Software Defined Capabilities. Wei Chen Product Technologist Midrange & Entry Systems
Dell EMC Unity: Built-In Hybrid Cloud & Software Defined Capabilities Wei Chen Product Technologist Midrange & Entry Systems The Dell EMC Midrange Family SC5020 SC5020F SC7020F SC9000 Dell EMC Unity 600/650F
More informationSoftNAS Cloud Performance Evaluation on AWS
SoftNAS Cloud Performance Evaluation on AWS October 25, 2016 Contents SoftNAS Cloud Overview... 3 Introduction... 3 Executive Summary... 4 Key Findings for AWS:... 5 Test Methodology... 6 Performance Summary
More informationWebinar Series: Triangulate your Storage Architecture with SvSAN Caching. Luke Pruen Technical Services Director
Webinar Series: Triangulate your Storage Architecture with SvSAN Caching Luke Pruen Technical Services Director What can you expect from this webinar? To answer a simple question How can I create the perfect
More informationVMware vsphere Clusters in Security Zones
SOLUTION OVERVIEW VMware vsan VMware vsphere Clusters in Security Zones A security zone, also referred to as a DMZ," is a sub-network that is designed to provide tightly controlled connectivity to an organization
More information1Z0-433
1Z0-433 Passing Score: 800 Time Limit: 0 min Exam A QUESTION 1 What is the function of the samfsdump utility? A. It provides a metadata backup of the file names, directory structure, inode information,
More informationEonStor DS 3000 Series
EonStor DS 000 Series High speed flexible storage delivers robust reliability and management Turbo charged storage DS 000T Gen Up to 1.M IOPS and,00 MBps throughput High IOPS solutions ideal for database
More informationDNS Server Status Dashboard
The Cisco Prime Network Registrar server status dashboard in the web user interface (web UI) presents a graphical view of the system status, using graphs, charts, and tables, to help in tracking and diagnosis.
More informationCopyright 2012 EMC Corporation. All rights reserved.
1 FLASH 1 ST THE STORAGE STRATEGY FOR THE NEXT DECADE Iztok Sitar Sr. Technology Consultant EMC Slovenia 2 Information Tipping Point Ahead The Future Will Be Nothing Like The Past 140,000 120,000 100,000
More informationWhite paper ETERNUS Extreme Cache Performance and Use
White paper ETERNUS Extreme Cache Performance and Use The Extreme Cache feature provides the ETERNUS DX500 S3 and DX600 S3 Storage Arrays with an effective flash based performance accelerator for regions
More informationFlashed-Optimized VPSA. Always Aligned with your Changing World
Flashed-Optimized VPSA Always Aligned with your Changing World Yair Hershko Co-founder, VP Engineering, Zadara Storage 3 Modern Data Storage for Modern Computing Innovating data services to meet modern
More informationIBM EXAM QUESTIONS & ANSWERS
IBM 000-452 EXAM QUESTIONS & ANSWERS Number: 000-452 Passing Score: 800 Time Limit: 120 min File Version: 68.8 http://www.gratisexam.com/ IBM 000-452 EXAM QUESTIONS & ANSWERS Exam Name: IBM Storwize V7000
More informationA New Metric for Analyzing Storage System Performance Under Varied Workloads
A New Metric for Analyzing Storage System Performance Under Varied Workloads Touch Rate Steven Hetzler IBM Fellow Manager, Cloud Data Architecture Flash Memory Summit 2015 Steven Hetzler. IBM 1 Overview
More information1 Installing the ZENworks Content Reporting Package
ZENworks Content Reporting Package November 21, 2013 Novell The ZENworks Content Reporting Package is a ZENworks Reporting 5 domain, a set of predefined ad hoc views, and a set of default reports that
More informationServer Status Dashboard
The Cisco Prime Network Registrar server status dashboard in the web user interface (web UI) presents a graphical view of the system status, using graphs, charts, and tables, to help in tracking and diagnosis.
More informationDell EMC Unity Family
Dell EMC Unity Family Version 4.3 Configuring VVols H14975 REV 04 Copyright 2016-2018 Dell Inc. or its subsidiaries. All rights reserved. Published January 2018 Dell believes the information in this publication
More informationEMC Business Continuity for Microsoft Applications
EMC Business Continuity for Microsoft Applications Enabled by EMC Celerra, EMC MirrorView/A, EMC Celerra Replicator, VMware Site Recovery Manager, and VMware vsphere 4 Copyright 2009 EMC Corporation. All
More informationEMC VSPEX FOR VIRTUALIZED MICROSOFT EXCHANGE 2013 WITH HYPER-V
IMPLEMENTATION GUIDE EMC VSPEX FOR VIRTUALIZED MICROSOFT EXCHANGE 2013 WITH HYPER-V EMC VSPEX Abstract This describes, at a high level, the steps required to deploy a Microsoft Exchange 2013 organization
More information